/**
* A little test program.
*
* @param args
*/
public static void main(String[] args) throws Exception {
Configuration conf = new Configuration();
CompressionCodecFactory factory = new CompressionCodecFactory(conf);
boolean encode = false;
for (int i = 0; i < args.length; ++i) {
if ("-in".equals(args[i])) {
encode = true;
} else if ("-out".equals(args[i])) {
encode = false;
} else {
CompressionCodec codec = factory.getCodec(new Path(args[i]));
if (codec == null) {
System.out.println("Codec for " + args[i] + " not found.");
} else {
if (encode) {
CompressionOutputStream out =
codec.createOutputStream(new java.io.FileOutputStream(args[i]));
byte[] buffer = new byte[100];
String inFilename = removeSuffix(args[i], codec.getDefaultExtension());
java.io.InputStream in = new java.io.FileInputStream(inFilename);
int len = in.read(buffer);
while (len > 0) {
out.write(buffer, 0, len);
len = in.read(buffer);
}
in.close();
out.close();
} else {
CompressionInputStream in =
codec.createInputStream(new java.io.FileInputStream(args[i]));
byte[] buffer = new byte[100];
int len = in.read(buffer);
while (len > 0) {
System.out.write(buffer, 0, len);
len = in.read(buffer);
}
in.close();
}
}
}
}
}
private void addCodec(CompressionCodec codec) {
String suffix = codec.getDefaultExtension();
codecs.put(new StringBuffer(suffix).reverse().toString(), codec);
}